ServiceWorker: Change base URL for parsing script URL and scope URL

third_party/WebKit/Source/modules/serviceworkers/ServiceWorkerContainer.cpp

Index: third_party/WebKit/Source/modules/serviceworkers/ServiceWorkerContainer.cpp
diff --git a/third_party/WebKit/Source/modules/serviceworkers/ServiceWorkerContainer.cpp b/third_party/WebKit/Source/modules/serviceworkers/ServiceWorkerContainer.cpp
index fb3272ca97c5604dbc30b1fdda1efd92f4077d12..396af9c0d01cfadad0047eabecf1b927693d4dd6 100644
--- a/third_party/WebKit/Source/modules/serviceworkers/ServiceWorkerContainer.cpp
+++ b/third_party/WebKit/Source/modules/serviceworkers/ServiceWorkerContainer.cpp
@@ -282,16 +282,14 @@ ScriptPromise ServiceWorkerContainer::registerServiceWorker(
   if (!executionContext)
     return ScriptPromise();
 
-  KURL scriptURL =
-      enteredExecutionContext(scriptState->isolate())->completeURL(url);
+  KURL scriptURL = executionContext->completeURL(url);
   scriptURL.removeFragmentIdentifier();
 
   KURL patternURL;
   if (options.scope().isNull())
     patternURL = KURL(scriptURL, "./");
   else
-    patternURL = enteredExecutionContext(scriptState->isolate())
-                     ->completeURL(options.scope());
+    patternURL = executionContext->completeURL(options.scope());
 
   registerServiceWorkerImpl(
       executionContext, scriptURL, patternURL,
@@ -339,8 +337,7 @@ ScriptPromise ServiceWorkerContainer::getRegistration(
     return promise;
   }
 
-  KURL completedURL =
-      enteredExecutionContext(scriptState->isolate())->completeURL(documentURL);
+  KURL completedURL = executionContext->completeURL(documentURL);
   completedURL.removeFragmentIdentifier();
   if (!documentOrigin->canRequest(completedURL)) {
     RefPtr<SecurityOrigin> documentURLOrigin =